Exhibit 99.1

JOINT FILING AGREEMENT

This JOINT FILING AGREEMENT (this "Agreement") is made and entered into as of this 25^th day of June, 2025, by and among Gregory Fortunoff and Scott Fortunoff.

The parties to this Agreement hereby agree to prepare jointly and file timely (or otherwise to deliver as appropriate) all filings on Schedule 13D and Schedule 13G (the "Filings") required to be filed by them pursuant to Section 13(d) or 13(g) under the Securities Exchange Act of 1934, as amended, with respect to their respective ownership of the common stock, par value $0.01 per share, of Kingstone Companies, Inc., a Delaware corporation, that are required to be reported on any Filings. Each party to this Agreement further agrees and covenants to the other parties that it will fully cooperate with such other parties in the preparation and timely filing (and other delivery) of all such Filings.

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first set forth above.